Page({
  data: {
    showLeft1: false,
    showLeft2: false,
    showRight1: false,
    showRigh2: false
  },
  toggleLeft1 () {
    this.setData({
      showLeft1: !this.data.showLeft1
    })
  },
  toggleLeft2 () {
    this.setData({
      showLeft2: !this.data.showLeft2
    })
  },
  toggleRight1 () {
    this.setData({
      showRight1: !this.data.showRight1
    })
  },
  toggleRight2 () {
    this.setData({
      showRight2: !this.data.showRight2
    })
  }
})
